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My country s patent for lead-acid batteries

LEAD-ACID BATTERY

[0002] Lead-acid batteries are widely used as second-ary batteries. For example, the lead-acid battery is mounted on a vehicle such as an automobile, and isused as a power supply source for a starter at the time of an engine starting and a power supply source for various electric components such as lights. [0003] The lead-acid battery includes

Lightweight, durable lead-acid batteries (Patent) | OSTI.GOV

A lightweight, durable lead-acid battery is disclosed. Alternative electrode materials and configurations are used to reduce weight, to increase material utilization and to extend service life.

lead acid battery | PPT

2. History: The lead–acid battery was invented in 1859 by French physicist Gaston Planté It is the oldest type of rechargeable battery (by passing a reverse current through it). As they are inexpensive compared to newer technologies, lead–acid batteries are widely used even when surge current is not important and other designs could provide higher energy

Improved Lead-Acid Battery Electrode

Our international patent application publication WO2011/078707 discloses a lead-acid battery comprising as a current collector a conductive fibrous material of filaments with low interfibre

Everything you need to know about lead-acid batteries

General advantages and disadvantages of lead-acid batteries. Lead-acid batteries are known for their long service life. For example, a lead-acid battery used as a storage battery can last between 5 and 15 years, depending on its quality and usage. They are usually inexpensive to purchase. At the same time, they are extremely durable, reliable

US9553335B2

A lead-acid battery improving the charge acceptance in an initial stage, suppressing the decrease of the charge acceptance for a long time use of the battery and having a long life is provided. In a lead-acid battery using a paste type negative plate prepared by filling a past form negative active material using a lead powder as a starting material in a collector made of a lead alloy, a flake

Lightweight, durable lead-acid batteries (Patent) | OSTI.GOV

A lightweight, durable lead-acid battery is disclosed. Alternative electrode materials and configurations are used to reduce weight, to increase material utilization and to

Lead/acid batteries

Lead/acid batteries are produced in sizes from less than 1 to 3000 Ah for a wide variety of portable, industrial and automotive applications. Designs include Planté, Fauré or pasted, and tubular electrodes. In addition to the traditional designs which are flooded with sulfuric acid, newer ''valve-regulated" designs have the acid immolibized in a silica gel or absorbed in a

Improved Lead-Acid Battery Electrode

Our international patent application publication WO2011/078707 discloses a lead-acid battery comprising as a current collector a conductive fibrous material of filaments with low interfibre spacing and conducting chains of Pb-based particles attached to the fibres, which provides improved battery performance particularly DCA.

LEAD-ACID BATTERIES DEPARTMENT111

The invention provides a negative electrode for a lead-acid battery, comprising: a negative electrode collector; and a negative electrode material comprising an aromatic ester compound.

US Patent for Lead-acid battery Patent (Patent

A lead-acid battery includes a positive electrode plate, a negative electrode plate, and an electrolyte solution, in which the positive electrode plate includes a positive current collector and a positive electrode material, the negative electrode plate includes a negative current collector and a negative electrode material, the

US4207097A

The main object of this invention is to provide an alloy for use in lead-acid batteries which is more effective than the conventional Pb-Sb alloy in reducing self-discharge and minimizing the...

US9553335B2

The lead-acid battery according to the invention is suitable for use in ISS or the like where discharge is conducted at a high rate in the poor charged state. In the embodiment of the...

US4405697A

More specifically, the present invention relates to an improved light weight lead-acid battery. The largest single application of lead-acid storage batteries is for the starting, lighting,...

Recycling used lead-acid batteries

2.1. Components of a lead-acid battery 4 2.2. Steps in the recycling process 5 2.3. Lead release and exposure during recycling 6 2.3.1. Informal lead recycling 8 2.4. Other chemicals released during recycling 9 2.5. Studies of lead exposure from recycling lead-acid batteries 9 2.5.1. Senegal 10 2.5.2. Dominican Republic 11 2.5.3. Viet Nam 12 3

Paste composition for lead acid battery

Additives and modified tetrabasic sulfate crystal positive plates for lead acid batteries JP5092272B2 (en) * 2005-05-31: 2012-12-05: 新神戸電機株式会社: Lead-acid battery and method for producing lead-acid battery ES2328099T3 (en) * 2006-06

Bipolar Lead-Acid Storage Battery

First, each of the bipolar lead-acid storage batteries of Nos. 1-1 to 1-10 and Nos. 2-1 to 2-7 was placed in a water tank in which a water temperature was controlled to 25°

US Patent for Lead-acid battery Patent (Patent

A lead-acid battery includes a positive electrode plate, a negative electrode plate, and an electrolyte solution, in which the positive electrode plate includes a positive

Lead-acid battery (Patent)

Patent: Lead-acid battery. Lead-acid battery. Patent · Country of Publication: United States Language: English. Similar Records. Lead-acid battery. Patent · Tue Jul 29 00:00:00 EDT 1986 · OSTI ID: 5311186 Edwards, D B; Rippel, W E. Storage battery and method of manufacturing. Patent · Tue Mar 19 00:00:00 EST 1991 · OSTI ID: 5311186 Eberle, W J. Sealed bipolar multi

Lead-acid battery (Patent)

A light weight lead-acid battery is disclosed having a positive terminal and a negative terminal and including one or more cells or grid stacks having a plurality of vertically stacked conductive monoplates with positive active material and negative active material deposited on alternating plates in the cell or grid stack. Electrolyte layers

LEAD-ACID BATTERY

[0002] Lead-acid batteries are widely used as second-ary batteries. For example, the lead-acid battery is mounted on a vehicle such as an automobile, and isused as a power supply source

HISTORY OF LEAD – Batteries International

By 1910, the construction of lead acid batteries involved the use of an asphalt-coated and sealed wooden container, wooden separators, thick plates, and inter-cell connections made through the cover by the use of heavy lead posts and links. The first important change came in the early 1920s when the more acid-resistant, hard rubber case was devel-oped and

Materials for Bipolar Lead-Acid Batteries | SpringerLink

Depending on construction details, conventional lead-acid batteries (LAB) have a PER up to about 2. Therefore, conventional LAB''s are sufficient for the demands of normal EV''s. In order to increase the power to energy ratio of lead-acid batteries to values required for hybrid vehicles, a bipolar design is necessary. One of the most important components of a bipolar lead-acid

Lead-acid battery (Patent)

A light weight lead-acid battery is disclosed having a positive terminal and a negative terminal and including one or more cells or grid stacks having a plurality of vertically stacked conductive

Lead-Acid Batteries

A lead-acid battery is a fundamental type of rechargeable battery. Lead-acid batteries have been in use for over a century and remain one of the most widely used types of batteries due to their reliability, low cost, and

Bipolar Lead-Acid Storage Battery

First, each of the bipolar lead-acid storage batteries of Nos. 1-1 to 1-10 and Nos. 2-1 to 2-7 was placed in a water tank in which a water temperature was controlled to 25° C.±2° C., the bipolar lead acid storage battery was discharged at a 10-hour rate current (4.5 A) of a rated capacity (45 Ah) until a terminal voltage of the

My country s patent for lead-acid batteries [PDF]

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